[Ketamine analgesia with low (subanesthetic) doses during endoscopic urological operations].
The aim of the study is analgesia of patients in urologic practice with unusual (subanesthetic) ketamine doses from 0.5 to 1 mg/kg body mass. It was applied in 50 men 50 to 70 years of age for the period 1986-1988--in 40 for transurethral resection (TUR) and in 10 for urethrotomy. The average duration of the operative interventions was 25 minutes. After standard premedication--droperiodol, phentanyl, atropine, 30 to 40 minutes before the operation ketamine 0.5--1 mg/kg and diazepam 0.2 mg/kg were administered intravenously and in case of need--maintenance dose from 0.25 to 0.50 mg/kg. Pulse rate, breathing rate and arterial pressure were followed up. Analgesia was evaluated by anesthesiologist, operator and patient. The disadvantages, which have been avoided and the advantages over other types of anesthesia, as well as the final positive assessment, allow recommendation of this form of anesthesia in urologic practice.
Dimitrov
M
M
Tablov
V
V
Stratev
S
S
D000368:Aged; D000698:Analgesia / Q000379:methods*; D003975:Diazepam; D004724:Endoscopy; D005069:Evaluation Studies as Topic; D006801:Humans; D007432:Intraoperative Period; D007649:Ketamine / Q000008:administration & dosage*; D008297:Male; D008875:Middle Aged; D011229:Preanesthetic Medication; D013997:Time Factors; D014570:Urologic Diseases / Q000503:physiopathology / Q000601:surgery*
D007649:Ketamine; D003975:Diazepam
Ketaminova analgeziia s malki (subanestetichni) dozi pri endoskopski urologichni operatsii.